S
M
T
W
T
F
S
31
63°
53°
1
64°
54°
2
66°
56°
3
69°
56°
4
69°
55°
5
68°
56°
6
65°
56°
7
69°
55°
8
69°
56°
9
67°
56°
10
64°
55°
11
65°
56°
12
64°
53°
13
66°
51°
14
69°
52°
15
70°
51°
16
69°
52°
17
68°
53°
18
67°
53°
19
66°
57°
20
68°
57°
21
69°
54°
22
66°
52°
23
68°
53°
24
66°
54°
25
66°
55°
26
67°
56°
27
69°
54°
28
69°
51°
29
68°
54°
30
66°
54°
1
68°
53°
2
69°
58°
3
70°
53°
4
69°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Morro Bay
Morro Bay's June 2026 forecast shows daily high temperatures ranging from 63° to 70°, with overnight lows between 51° and 58°. The average high for June is 67° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Morro Bay. See also: July | August | September.